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région économique | |||||||||||||||||||||||||||||||
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Ouest du Jura | Est du Jura | Ouest du Plateau | Centre du Plateau | Est du Plateau | Ouest des Préalpes | Centre des Préalpes | Est des Préalpes | Nord-ouest des Alpes | Centre des Alpes | Nord-est des Alpes | Sud-ouest des Alpes | Sud-est des Alpes | Sud des Alpes | Suisse | |||||||||||||||||
indicateur de zone de protection des eaux souterraines (2022) | proportion de la surface terrière des résineux (vifs sur pied; 4 classes) | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± | % | ± |
pas d'indication | pas d'indication | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . |
0-10% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
11-50% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
51-90% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
91-100% | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
total | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | |
pas de zone de protection des eaux souterraines | pas d'indication | 3.1 | 1.0 | 6.5 | 2.3 | 2.1 | 1.5 | 3.3 | 1.3 | 3.0 | 1.0 | 2.0 | 1.4 | 2.2 | 1.0 | 4.5 | 1.6 | 3.6 | 1.4 | 4.0 | 2.3 | 8.0 | 2.9 | 5.4 | 1.3 | 2.5 | 0.8 | 3.3 | 0.9 | 3.5 | 0.3 |
0-10% | 17.9 | 2.2 | 37.4 | 4.5 | 30.4 | 4.5 | 23.4 | 2.9 | 26.2 | 2.6 | 14.0 | 3.4 | 10.9 | 1.9 | 12.6 | 2.4 | 11.0 | 2.4 | 15.6 | 4.2 | 14.2 | 3.7 | 12.1 | 1.9 | 7.0 | 1.3 | 48.2 | 2.5 | 20.3 | 0.7 | |
11-50% | 22.6 | 2.4 | 32.9 | 4.4 | 25.5 | 4.3 | 20.5 | 2.8 | 25.3 | 2.5 | 8.1 | 2.6 | 13.4 | 2.1 | 20.3 | 2.9 | 13.9 | 2.6 | 9.9 | 3.3 | 21.2 | 4.3 | 5.4 | 1.3 | 3.2 | 0.9 | 7.2 | 1.4 | 14.6 | 0.6 | |
51-90% | 34.3 | 2.7 | 14.6 | 3.3 | 19.6 | 3.8 | 29.4 | 3.1 | 30.2 | 2.7 | 17.7 | 3.5 | 29.1 | 2.8 | 33.0 | 3.4 | 15.5 | 2.8 | 21.0 | 4.7 | 23.8 | 4.5 | 11.8 | 1.9 | 6.2 | 1.2 | 6.6 | 1.3 | 20.0 | 0.7 | |
91-100% | 22.1 | 2.4 | 8.7 | 2.6 | 22.4 | 4.1 | 23.4 | 2.9 | 15.3 | 2.1 | 58.2 | 4.7 | 44.3 | 3.0 | 29.5 | 3.3 | 56.1 | 3.8 | 49.5 | 5.7 | 32.8 | 5.0 | 65.3 | 2.7 | 81.2 | 1.9 | 34.8 | 2.4 | 41.6 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
zone de protection des eaux souterraines | pas d'indication | 0.0 | . | 0.0 | . | 0.0 | . | 9.5 | 9.0 | 0.0 | . | 11.4 | 10.7 | 9.9 | 9.3 | 0.0 | . | 28.1 | 16.9 | 0.0 | . | 34.6 | 27.8 | 6.4 | 4.4 | 0.0 | . | 3.1 | 2.2 | 3.0 | 0.9 |
0-10% | 15.9 | 3.3 | 42.6 | 18.7 | 29.5 | 12.3 | 0.0 | . | 29.5 | 10.1 | 13.2 | 12.2 | 0.0 | . | 7.2 | 7.0 | 0.0 | . | 0.0 | . | 65.4 | 27.8 | 6.1 | 4.2 | 0.0 | . | 53.7 | 6.5 | 21.0 | 2.2 | |
11-50% | 24.4 | 3.8 | 28.5 | 17.1 | 7.0 | 6.7 | 16.4 | 10.6 | 18.5 | 8.4 | 11.4 | 10.7 | 8.1 | 7.8 | 6.2 | 6.0 | 14.3 | 13.3 | 16.1 | 14.8 | 0.0 | . | 3.0 | 3.0 | 0.0 | . | 3.3 | 2.3 | 14.1 | 1.9 | |
51-90% | 35.5 | 4.3 | 28.9 | 17.2 | 42.0 | 13.1 | 57.6 | 14.3 | 42.4 | 10.8 | 21.0 | 13.4 | 8.1 | 7.8 | 35.2 | 12.9 | 28.6 | 17.1 | 50.8 | 20.3 | 0.0 | . | 12.7 | 5.9 | 18.4 | 9.7 | 3.4 | 2.4 | 26.7 | 2.4 | |
91-100% | 24.2 | 3.8 | 0.0 | . | 21.5 | 11.0 | 16.5 | 10.7 | 9.5 | 6.4 | 42.9 | 16.6 | 73.9 | 13.0 | 51.4 | 13.5 | 29.0 | 17.3 | 33.2 | 19.2 | 0.0 | . | 71.8 | 8.0 | 81.6 | 9.7 | 36.4 | 6.3 | 35.2 | 2.6 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | |
total | pas d'indication | 2.2 | 0.7 | 6.1 | 2.2 | 1.9 | 1.3 | 3.6 | 1.3 | 2.8 | 1.0 | 2.7 | 1.6 | 2.5 | 1.0 | 4.2 | 1.5 | 4.6 | 1.6 | 3.7 | 2.1 | 8.9 | 3.0 | 5.5 | 1.3 | 2.4 | 0.7 | 3.3 | 0.8 | 3.5 | 0.3 |
0-10% | 17.3 | 1.8 | 37.7 | 4.4 | 30.3 | 4.2 | 22.1 | 2.8 | 26.5 | 2.5 | 13.9 | 3.2 | 10.5 | 1.9 | 12.2 | 2.3 | 10.5 | 2.3 | 14.4 | 3.9 | 15.8 | 3.8 | 11.6 | 1.7 | 6.8 | 1.2 | 48.9 | 2.2 | 20.4 | 0.7 | |
11-50% | 23.1 | 2.0 | 32.6 | 4.2 | 23.3 | 3.9 | 20.3 | 2.7 | 24.8 | 2.4 | 8.4 | 2.6 | 13.2 | 2.0 | 19.4 | 2.8 | 13.9 | 2.6 | 10.4 | 3.3 | 20.5 | 4.2 | 5.2 | 1.2 | 3.1 | 0.8 | 6.6 | 1.2 | 14.5 | 0.6 | |
51-90% | 34.6 | 2.3 | 15.4 | 3.2 | 22.3 | 3.8 | 30.9 | 3.1 | 31.0 | 2.6 | 18.0 | 3.4 | 28.2 | 2.7 | 33.2 | 3.3 | 16.0 | 2.8 | 23.2 | 4.7 | 23.0 | 4.3 | 11.9 | 1.8 | 6.6 | 1.2 | 6.2 | 1.2 | 20.7 | 0.7 | |
91-100% | 22.7 | 2.0 | 8.2 | 2.5 | 22.3 | 3.8 | 23.1 | 2.8 | 14.9 | 2.0 | 57.0 | 4.5 | 45.6 | 2.9 | 31.0 | 3.2 | 55.0 | 3.7 | 48.3 | 5.5 | 31.7 | 4.8 | 65.9 | 2.6 | 81.2 | 1.9 | 35.0 | 2.2 | 41.0 | 0.8 | |
total | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . | 100.0 | . |
Table citation
Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1312908. Birmensdorf, Swiss Federal Research Institute WSL